$ git clone -n https://src.fedoraproject.org/rpms/plasma-mobile-sounds.git /var/lib/mock/f45-build-28669-632/root/chroot_tmpdir/scmroot/plasma-mobile-sounds
Cloning into '/var/lib/mock/f45-build-28669-632/root/chroot_tmpdir/scmroot/plasma-mobile-sounds'...
$ git fetch origin ca0366deaf7de2ab7072997c867f323a0765cd3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-mobile-sounds
 * [new ref]         ca0366deaf7de2ab7072997c867f323a0765cd3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca0366d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild